145129320

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 566841600

約数和(自身を除く): 421712280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 105, 108, 120, 126, 135, 140, 158, 162, 168, 180, 189, 210, 216, 237, 243, 252, 270, 280, 315, 316, 324, 360, 378, 395, 405, 420, 474, 486, 504, 540, 553, 567, 630, 632, 648, 711, 729, 756, 790, 810, 840, 945, 948, 972, 1080, 1106, 1134, 1185, 1215, 1260, 1422, 1458, 1512, 1580, 1620, 1659, 1701, 1890, 1896, 1944, 2133, 2187, 2212, 2268, 2370, 2430, 2520, 2765, 2835, 2844, 2916, 3160, 3240, 3318, 3402, 3555, 3645, 3780, 4266, 4374, 4424, 4536, 4740, 4860, 4977, 5103, 5530, 5670, 5688, 5832, 6399, 6561, 6636, 6804, 7110, 7290, 7560, 8295, 8505, 8532, 8748, 9480, 9720, 9954, 10206, 10665, 10935, 11060, 11340, 12798, 13122, 13272, 13608, 14220, 14580, 14931, 15309, 16590, 17010, 17064, 17496, 19197, 19908, 20412, 21330, 21870, 22120, 22680, 24885, 25515, 25596, 26244, 28440, 29160, 29862, 30618, 31995, 32805, 33180, 34020, 38394, 39816, 40824, 42660, 43740, 44793, 45927, 49770, 51030, 51192, 52488, 57591, 59724, 61236, 63990, 65610, 66360, 68040, 74655, 76545, 76788, 85320, 87480, 89586, 91854, 95985, 99540, 102060, 115182, 119448, 122472, 127980, 131220, 134379, 149310, 153090, 153576, 172773, 179172, 183708, 191970, 199080, 204120, 223965, 229635, 230364, 255960, 262440, 268758, 287955, 298620, 306180, 345546, 358344, 367416, 383940, 403137, 447930, 459270, 460728, 518319, 537516, 575910, 597240, 612360, 671895, 691092, 767880, 806274, 863865, 895860, 918540, 1036638, 1075032, 1151820, 1209411, 1343790, 1382184, 1612548, 1727730, 1791720, 1837080, 2015685, 2073276, 2303640, 2418822, 2591595, 2687580, 3225096, 3455460, 3628233, 4031370, 4146552, 4837644, 5183190, 5375160, 6047055, 6910920, 7256466, 8062740, 9675288, 10366380, 12094110, 14512932, 16125480, 18141165, 20732760, 24188220, 29025864, 36282330, 48376440, 72564660, 145129320]

約数ペア:

[(1, 145129320), (2, 72564660), (3, 48376440), (4, 36282330), (5, 29025864), (6, 24188220), (7, 20732760), (8, 18141165), (9, 16125480), (10, 14512932), (12, 12094110), (14, 10366380), (15, 9675288), (18, 8062740), (20, 7256466), (21, 6910920), (24, 6047055), (27, 5375160), (28, 5183190), (30, 4837644), (35, 4146552), (36, 4031370), (40, 3628233), (42, 3455460), (45, 3225096), (54, 2687580), (56, 2591595), (60, 2418822), (63, 2303640), (70, 2073276), (72, 2015685), (79, 1837080), (81, 1791720), (84, 1727730), (90, 1612548), (105, 1382184), (108, 1343790), (120, 1209411), (126, 1151820), (135, 1075032), (140, 1036638), (158, 918540), (162, 895860), (168, 863865), (180, 806274), (189, 767880), (210, 691092), (216, 671895), (237, 612360), (243, 597240), (252, 575910), (270, 537516), (280, 518319), (315, 460728), (316, 459270), (324, 447930), (360, 403137), (378, 383940), (395, 367416), (405, 358344), (420, 345546), (474, 306180), (486, 298620), (504, 287955), (540, 268758), (553, 262440), (567, 255960), (630, 230364), (632, 229635), (648, 223965), (711, 204120), (729, 199080), (756, 191970), (790, 183708), (810, 179172), (840, 172773), (945, 153576), (948, 153090), (972, 149310), (1080, 134379), (1106, 131220), (1134, 127980), (1185, 122472), (1215, 119448), (1260, 115182), (1422, 102060), (1458, 99540), (1512, 95985), (1580, 91854), (1620, 89586), (1659, 87480), (1701, 85320), (1890, 76788), (1896, 76545), (1944, 74655), (2133, 68040), (2187, 66360), (2212, 65610), (2268, 63990), (2370, 61236), (2430, 59724), (2520, 57591), (2765, 52488), (2835, 51192), (2844, 51030), (2916, 49770), (3160, 45927), (3240, 44793), (3318, 43740), (3402, 42660), (3555, 40824), (3645, 39816), (3780, 38394), (4266, 34020), (4374, 33180), (4424, 32805), (4536, 31995), (4740, 30618), (4860, 29862), (4977, 29160), (5103, 28440), (5530, 26244), (5670, 25596), (5688, 25515), (5832, 24885), (6399, 22680), (6561, 22120), (6636, 21870), (6804, 21330), (7110, 20412), (7290, 19908), (7560, 19197), (8295, 17496), (8505, 17064), (8532, 17010), (8748, 16590), (9480, 15309), (9720, 14931), (9954, 14580), (10206, 14220), (10665, 13608), (10935, 13272), (11060, 13122), (11340, 12798)]